PlaySudoku.us
Medium · Puzzle #226
4
8
7
6
1
2
3
8
5
5
1
2
4
2
3
4
4
1
5
2
8
1
4
1
8
5
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7
9
1
The first Sudoku World Championship in 2006 was won by Jana Tylová of the Czech Republic.
The first Sudoku World Championship in 2006 was won by Jana Tylová of the Czech Republic.
"The cosmos is within us. We are made of star-stuff." — Carl Sagan
"The cosmos is within us. We are made of star-stuff." — Carl Sagan